[Event "34.Schlosspark-Open"] [Site "Wiesbaden-Biebrich"] [Date "2026.08.27"] [Round "1.88"] [White "Bock, Mario"] [Black "Hiemstra, Lucien"] [Result "0-1"] [BlackElo "1922"] [WhiteFideId "-1"] [BlackFideId "-1"] [PlyCount "84"] [GameId "2350697898690252"] [EventDate "2026.08.27"] [WhiteTeam "Frankfurt/Main"] [BlackTeam "Boskoop"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be2 Qb6 7. Nb3 Nc6 8. Nd5 Qd8 9. c3 Nf6 10. Nxf6+ Bxf6 11. Be3 h5 12. Qd2 Bd7 13. O-O O-O 14. Rfd1 Qc7 15. Nd4 Ne5 16. b3 Rac8 17. Rac1 Rfe8 18. Nb5 Bxb5 19. Bxb5 Red8 20. Be2 a6 21. Bd4 Qa5 22. c4 Qa3 23. Qb2 Nxc4 24. Qxa3 Nxa3 25. Bxf6 exf6 26. Rxc8 Rxc8 27. Bd3 Kf8 28. f3 Ke7 29. Kf2 Nb5 30. Rd2 Na7 31. Bc4 b5 32. Bd5 a5 33. Ke3 Rc3+ 34. Rd3 Rc2 35. Rd2 Rc3+ 36. Rd3 Rc2 37. Rd2 Rxd2 38. Kxd2 b4 39. Ke3 Nb5 40. Kd2 f5 41. exf5 Nc3 42. a4 Nxd5 0-1